<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <link rel="stylesheet" href="CSS/style.css">
    <title>Document</title>
</head>

<body>
    <div class="big-box">
        <div class="box">
            <!-- 动画图片 -->
            <div class="box-img">
                <img src="./images/po.jpg" alt="">
            </div>
            <!-- 主体盒子 -->
            <div class="main_box">
                <!-- 左盒子 -->
                <div class="login">
                    <div class="login_item">
                        <h3>LOGIN</h3>
                        <p>Lorem ipsum dolor sit amet, consectetur.</p>
                        <button type="submit">LOGIN</button>
                    </div>
                </div>
                <!-- 右盒子 -->
                <div class="sign_up">
                    <div class="login_item">
                        <h3>LOGIN</h3>
                        <p>Lorem ipsum dolor sit amet, consectetur.</p>
                        <button type="submit">LOGIN</button>
                    </div>
                </div>
            </div>
            <!-- 点击后的盒子 -->
            <div class="after_box">
                <!-- 图 -->
                <div class="box-img">
                    <img src="./images/po.jpg" alt="">
                </div>
                <!-- 登录 -->
                <div class="after_login">

                </div>
            </div>
        </div>
    </div>
</body>

</html>